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Carbon monoxide, protons, and 2,3-bisphosphoglycerate of myoglobin. True O False are all negative heterotropic effectors

This is actually question from past paper and I really need to answer for theses question

What is the protien gradient?

Please ASAP. thank you. What is the effect of membrane potentials on the movement of ions across a cell?

Given: Bathophenanthroline is a compound that forms a red complex with iron(II). The molar absorptivity for the complex is 22,350 L mol-1 cm-1 at ? = 535 nm.Question: Determine the upper value of the molar concentration range for the iron(II)–bathophenanthroline complex that can be analyzed directly with a spectrophotometer, using a 1-cm cuvette. Please answer fast i give you upvote.

omework Problem 8 Part A Find the solubility of Cul in 0.59 MKCN solution. The Kp of CuI is 1.1 x 10-12 and the Kf for the Cu(CN)2 complex ion is 1 x 1024. Express your answer using two significant figures. ? Scul = M Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining ovide Feedback

H H HO HO. + CH3 Н H2 H C +H CH3 HO НО C OH OH H noradrenaline adrenaline AH? -3182 kJ/mol -246 -3256 +218 +301 J/mol K +186 +375 +131 10. Use the data provided to calculate AHxn, ASxn, and AGrn at 298 K. rxn: AHxn: ASxn:

Only 15-10

A 35 year old male was taken to the hospital with excruciating pain in the lower abdominal area. It was discovered that this patient drank no more than half a glass of water each day over the past week, while drinking at least three cups of black tea on the same days. Additionally, the patient regularly eats very large quantities of spinach. Upon further analysis, it was determined that the presence of Calcium Iodideand Sodium Oxalate may have led to the pain that the patient was experiencing. Determine whether or not kidney stones could be the probable cause of the lower abdominal pain for this patient by answering the following questions (Be sure to show your work for all parts): Assume that Calcium Iodideand Sodium Oxalate are the starting substances (reactants) in the reaction:   a. Write a balanced chemical equation describing the formation of kidney stones, using the information in the case study.    b. State the names of the products that are produced from this reaction.   c.…

A 35 year old male was taken to the hospital with excruciating pain in the lower abdominal area. It was discovered that this patient drank no more than half a glass of water each day over the past week, while drinking at least three cups of black tea on the same days. Additionally, the patient regularly eats very large quantities of spinach. Upon further analysis, it was determined that the presence of Calcium Iodideand Sodium Oxalate may have led to the pain that the patient was experiencing. Determine whether or not kidney stones could be the probable cause of the lower abdominal pain for this patient by answering the following questions (Be sure to show your work for all parts): Assume that Calcium Iodideand Sodium Oxalate are the starting substances (reactants) in the reaction:   a. Write a balanced chemical equation describing the formation of kidney stones, using the information in the case study.    b. State the names of the products that are produced from this reaction.   c.…

A 35 year old male was taken to the hospital with excruciating pain in the lower abdominal area. It was discovered that this patient drank no more than half a glass of water each day over the past week, while drinking at least three cups of black tea on the same days. Additionally, the patient regularly eats very large quantities of spinach. Upon further analysis, it was determined that the presence of Calcium Iodideand Sodium Oxalate may have led to the pain that the patient was experiencing. Determine whether or not kidney stones could be the probable cause of the lower abdominal pain for this patient by answering the following questions (Be sure to show your work for all parts):

A 35 year old male was taken to the hospital with excruciating pain in the lower abdominal area. It was discovered that this patient drank no more than half a glass of water each day over the past week, while drinking at least three cups of black tea on the same days. Additionally, the patient regularly eats very large quantities of spinach. Upon further analysis, it was determined that the presence of Calcium Iodideand Sodium Oxalate may have led to the pain that the patient was experiencing. Determine whether or not kidney stones could be the probable cause of the lower abdominal pain for this patient by answering the following questions (Be sure to show your work for all parts): Assume that Calcium Iodideand Sodium Oxalate are the starting substances (reactants) in the reaction:   a. Write a balanced chemical equation describing the formation of kidney stones, using the information in the case study.    b. State the names of the products that are produced from this reaction.   c.…

A 35 year old male was taken to the hospital with excruciating pain in the lower abdominal area. It was discovered that this patient drank no more than half a glass of water each day over the past week, while drinking at least three cups of black tea on the same days. Additionally, the patient regularly eats very large quantities of spinach. Upon further analysis, it was determined that the presence of Calcium Iodideand Sodium Oxalate may have led to the pain that the patient was experiencing. Determine whether or not kidney stones could be the probable cause of the lower abdominal pain for this patient by answering the following questions (Be sure to show your work for all parts): Assume that Calcium Iodideand Sodium Oxalate are the starting substances (reactants) in the reaction:   a. Write a balanced chemical equation describing the formation of kidney stones, using the information in the case study.    b. State the names of the products that are produced from this reaction.   c.…

Suppose that acid HA (dissociation constant Ka) is partitioned between aqueous phase 1 and organic phase 2 with partition coefficient Ko for HA. Assuming that A- is not soluble in the organic phase, show that the distribution coefficient is given by K [H*] D = [H*] + K, = K•CHA %3D Harris (9th) Equation: 23-7

10 mM 100 mM KCI KCI Dish K* CI K*+ K* C- Nernst Equation: Cleft side EZF RT In Cright side ww w What would happen the membrane potential (E) if we added KCI to the left (10 mM) side of this dish? Let's presume the yellow barrier allows potassium to pass but not chloride, as shown. E wouldn't change E would go to a less negative number E would go to a more negative number

5. Permanganatometry is used to quantify?A) Iron (II) sulfateB) Zinc sulfateC) Silver nitrateD) Basic bismuth nitrateE) Copper sulfate

Macmillan Learning The isoelectric point (pl) of a peptide is the pH at which the peptide ceases to migrate in an electric field. At this pH, a peptide is zwitterionic, meaning it has the same number of positive and negative charges, making it electrically neutral. The pl can be estimated within 0.1 or 0.2 pH units from the pKa values of all the proton dissociable groups in the peptide. The table shows the pK, values for side-chain ionizable a groups, as well as the peptide terminal amino and carboxyl groups. charge: Determine the total positive charge on the peptide GARAIA when all acidic and basic groups are fully protonated. Enter your answer without the sign. Note that the letters in the peptide name represent one-letter amino acid abbreviations. 3.4 12.5 Select the pKa values used to estimate the pl. 8.0 I 8.2 Enter numeric value Group aspartate glutamate histidine cysteine tyrosine lysine arginine peptide amino group peptide carboxyl group pka 3.7 4.3 6.0 8.2 10.1 10.5 12.5 8.0…

In the equilibrium system below, which reagent/s will make the equilibrium shift to the right? Fe3+, (aq) + CNS (aq) Fe(CNS)2* (aq) O both FeClz and KCNS О КCNS O FeCl3 O KCI

Question 2 a experiment on thermodynamics of borax.

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E PAP Chem G diagram sh x H PAP Chemi x G Reactions t x K PAP Chemi: x I PAP Chemi x b ar-2903012.agilixbuzz.com/student/135113422/activity/c412d902-b23e-4202-b813-76alf9f4c196 I Student Ap x Session Tir X Mp Rocking WX Mastery Assess It_8 200% + Reset PAP Chemistry-2903012-42100. Enrique Solis All changes saved 3. Reactions that occur in the gaseous state are affected by changing the volume of the container. Which choice best describes what will happen to the reaction if the volume of the container is decreased? The reaction will speed up. The reaction will shift left. The reaction will not change. SAVE & EXIT NEXT The reaction will shift right. 3 of 25 PREVIOUS

The following applies to Questions PS1-1 to PS1-3. A 1.5-g dose of drug X is administered by intrave- nous injection, and the following plasma concentra- tions result (a one-compartment model is assumed): Time after Dose (hr) Plasma Concentration (mg/L) 28 22 6. 17.2 PS1-1. The plasma concentration at 9 hours after the dose estimated from a plot of the points on semilog graph paper* is, A. 10.5 mg/L B. 12 mg/L